Toyota Camry (XV70): Window Defogger System
Toyota Camry Repair Manual XV70 (2018-2024) / Vehicle Exterior / Window / Glass / Window Defogger System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- Rear Window Defogger System does not Operate
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the
Parts Location
PARTS LOCATION ILLUSTRATION
*1 DEF RELAY
*2 REAR WINDOW DEFOGGER WIRE
*3 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY
- DEF FUSE *4
BACK WINDOW
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitter Receiver
Signal Communication Method
Rear Window Defogger Switch (Air Conditioning Control Assembly)
Air Conditionin
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Inspection
INSPECTION PROCEDURE 1. INSPECT ENGINE SWITCH
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
5 (SS1) - 6 (AGND) 1 (SS2) - 6 (AGND)
Not p
ABS Operates Before Necessary When Braking
DESCRIPTION Troubleshooting for when ABS operates too soon due to a noisy signal from the speed sensor, a difference in output, etc. CAUTION / NOTICE / HINT
NOTICE:
After replacing or removing and installing a speed sensor, perform Dealer Mode (Signal Check) inspection to confirm that the spee
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